How Much Does It Cost to Drive from Charleston, SC to Knoxville, TN?

Driving from Charleston, South Carolina to Knoxville, Tennessee is a road trip that many people undertake, whether it's for work or pleasure. However, before you hit the open road, it's important to know how much the trip will cost you. In this blog post, we'll break down the different routes you can take and their associated costs based on current gas prices.

Route 1: Via I-26W and I-40W

The most direct route between Charleston and Knoxville is via I-26W and I-40W. This route is approximately 390 miles and should take about 6 hours and 15 minutes to complete. At current gas prices ($3.00 per gallon), the cost of gas for this trip would be approximately $58.50 (assuming your vehicle gets 25 miles per gallon).

There are no tolls on this route.

Route 2: Via I-26W and I-81N

Another option is to take I-26W to I-81N. This route is longer than the previous one, at approximately 470 miles and should take about 7 hours and 30 minutes. However, this route may have more scenic views to offer. At current gas prices, the cost of gas for this trip would be approximately $70.50 (assuming your vehicle gets 25 miles per gallon).

There are no tolls on this route.

Route 3: Via US-321N and I-81N

Finally, you could take US-321N to I-81N, which is the longest route at approximately 488 miles and should take about 8 hours and 20 minutes. This route may take longer due to slower speed limits on some roads. At current gas prices, the cost of gas for this trip would be approximately $73.20 (assuming your vehicle gets 25 miles per gallon).

There are no tolls on this route.

Conclusion

As you can see, the cost of driving from Charleston, SC to Knoxville, TN varies depending on the route you take. Keep in mind that gas prices are subject to change, and your vehicle's fuel efficiency may be different. Safe travels and enjoy your trip!